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3701 W Sunnyside Chicago

Albany Park, Chicago IL 60625 13141250170000 15 units · 1913

This building has a substantial enforcement record over the last seven years, and our model predicts continuing maintenance failures over the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Albany Park — not a forecast
Above average
avg 1.1
17
FewerMore

This building has 17 building violations (7y), above the Albany Park average of 1.1.

Building characteristics
Units15
Year built1913
Stories
Building area12,186 sq ft
Property class315
PIN (Cook County parcel)13141250170000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
3706 W Montrose

Landlord portfolio

Other Chicago properties this owner holds, with a risk rating for each.

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Augrented Insights
Initial analysis

The three-story, 15-unit residential building at 3701 W Sunnyside in Chicago's Albany Park neighborhood, built in 1913 and currently owned by Gary R Carlson, has a concerning record of recent and unresolved building violations. As of September 2025, there are multiple open violations stemming from complaint-driven inspections in May, August, and September 2025, though these specific violations appear to be misdated as they are listed in the future. The building has accumulated 17 building violations and 28 311 service requests over the past seven years. The property owner, Gary R Carlson, has a total of 47 parcels under their name, with a staggering 526 building violations, 596 service requests, and 79 building permits filed across all properties, as well as one environmental complaint and 27 scofflaw violations in the past seven years.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 3701 W Sunnyside Chicago's risk score is calculated

We trained a model on 7 years of Chicago code enforcement data — building violations, 311 complaint history, environmental enforcement, and owner track records. It estimates the probability that the City of Chicago will find a code violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Lower risk — safer than most nearby

City inspectors rarely find violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. City inspectors have found issues here before and are statistically likely to again.

Neighborhood percentile
2ndpercentile

Out of 2742 buildings in this neighborhood, 2687 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
18%
No code
violation
82%
Code violation
likely
Model explanation

What's driving this score

The data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

311 calls (past 7 years)

311 service requests tied to this address over 7 years.

Code violations, owner's portfolio

Building violations across all properties this owner is registered on — a signal of systemic maintenance issues.

Code violations (past 7 years)

City of Chicago Department of Buildings violations issued at this address over the last 7 years — a direct record of enforcement activity.

12-Month risk forecast
High failure risk 82%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

3701 W Sunnyside Chicago apartment reviews

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On the map

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The story over time

3701 W Sunnyside Chicago event timeline

Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.

2026
311 Request Jun 23
Building Violation
Alderman

See all 10 events

Full history back to 2025 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 3701 W Sunnyside Chicago apartments

Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.

Side by side

How 3701 W Sunnyside Chicago compares to the neighborhood

This building against comparable properties in Albany Park. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal

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